<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width,initial-scale=1">
    <title>UploadFile</title>
  </head>
  <body>
    <form action="/upload" method="post" enctype="multipart/form-data">
      <input type="file" name="file" id="file" value="" multiple="multiple"/>
      <input type="submit" value="提交"/>
    </form>
  </body>
</html>
